Nittobo America Inc. of Murrieta, CA at MEDICA 2020 in Düsseldorf -- COMPAMED Trade Fair
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Nittobo America Inc.

25549 Adams Avenue, 92562 Murrieta, CA
Telephone +1 951 6776529
Fax +1 951 6776752

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Eduardo Vanella

Senior Vice President
Marketing & Sales/Business Development; California & Iowa Facilities

Jane Havey

Senior Vice President
Business Development & Management; Maine Facility

Randall Kirschman

Sales (IIC/MBC Brands)

Cynthia Leonard

Marketing & Sales (Capricorn Brand)

Erika Ulloa

Account Manager (Japan/USA)
Sales (IIC/MBC Brands)

Wilson Feng

Account Manager (Asia)
Sales (IIC/MBC Brands)

December Long

Account Manager (Europe/Canada/Central & South America)
Sales (IIC/MBC Brands)

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Our range of products

Product categories

  • 03  Diagnostic tests
  • 03.02  Immunochemistry testing, immunology testing
  • 03.02.02  Diagnostic rapid tests
  • 03  Diagnostic tests
  • 03.05  Infectious immunology testing
  • 03.05.02  Microbiological diagnosis, virology, equipment and systems for
  • 03  Diagnostic tests
  • 03.05  Infectious immunology testing
  • 03.05.03  Other infectious immunology testing

Our products

Product category: Immuno assay testing

MBC and IIC Brand Polyclonal Goat anti Human Antibodies and Human Serum Calibrators/Controls

Polyclonal Antisera: Goat Host
All antisera are produced in goats unless otherwise designated. The serum is polyclonal, delipidated and  monospecific by immunoelectrophoresis when tested against pooled human plasma and 2X concentrated human serum.

Suitable for use in most immunoassay systems, it is a stable liquid solution that is clear with a slightly amber coloring. The preservative is sodium azide.  C of A's and SDS sheets are available upon request.

We also offer custom antisera production in goats.

Pricing is based upon the volume ordered. We are a bulk manufacturer, so we sell in quantities greater than 100mL.

Gamma Fractions (Part number suffix -G2)
Suitable for applications requiring a lower background than a serum based product.

IgG Fractions (Part number suffix -G3)
These products are suitable for applications requiring low background interference or when only goat IgG is required, extraneous goat proteins are removed.

Affinity Purified Antibodies (Part number suffix -G4)
Suitable for applications requiring pure antibody, such as enzyme conjugation. Antibodies are separated from antisera by immuno-affinity chromatography.

Suitable for various testing methods such as TIA, RRID, Becker etc. Calibrators are prepared by concentrating normal human serum and are provided in a stabilized liquid form. Both IIC and MBC brand products are provided with the specific protein concentrations.  Please inquire about needs for calibrators to be manufactured on a custom basis.

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Product category: Immuno assay testing

Capricorn Brand Turbidimetric Polyclonal Antiserum & Human Serum Calibrators

A comprehensive line of goat polyclonal antiserum and human serum based calibrators specifically manufactured for nephelometric and turbidimetric use. We blend extensive manufacturing experience, investment in laboratory technology, and strict adherence to manufacturing experience and QC procedures in order to offer you superior, yet cost effective, performance in most immunoassay systems. Antibodies are custom manufactured to provide sensitivity, linearity, and titer required for specific application. Control of herd size and make-up ensures adequate back-up of stock inventory and reliable long-term supply. All products are defibrinated, delipidated, and 0.2μ filtered to ensure optical clarity and stability. Reference serum/calibrators have protein values assigned for Albumin, Alpha-1-Antitrypsin, Alpha-2-Macroglobulin, C3, C4, Ceruloplasmin, Haptoglobin, IgA, IgG, IgM, and Transferrin in mg/dL based on the RPPHS. Custom Calibrators with manipulated levels of serum proteins are available upon request.

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Product category: Microbiological diagnosis, virology, equipment and systems for, Diagnostic rapid tests, Other infectious immunology testing

Capricorn Brand Infectious Disease Antibodies (Polyclonal & Monoclonal) and Purified Antigens

Capricorn Brand, at the Maine facility, manufactures and distributes a broad line of antibodies and purified antigens for infectious disease tests. Monoclonal antibodies are typically Protein A purified. Antibodies can be conjugated to FITC or HRP upon request. Polyclonal antibodies are available as serum, Ig, or IgG fractions, affinity purified, or conjugated to FITC or HRP.

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Product category: Immuno assay testing

Capricorn Brand Immunochemistry (Polyclonal & Monoclonal) Antibodies, Purified Antigens & Calibrators/Controls

Capricorn Brand, at the Maine facility, offers a broad line of polyclonal and monoclonal antibodies and purified antigens for the measurement of immunochemistry analytes including serum proteins, tumor markers, hormones, antibiotics, and cardiac markers. Polyclonal antibodies are offered as serum, Ig and IgG fractions, affinity purified or conjugated to FITC, HRP. Monoclonal antibodies are available as ascites, Protein A or G purified, or conjugated to FITC, HRP. Multiples clones to the same analyte are available. Many clones are available for license. Many antigens are offered in several grades of purity.

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About us

Company portrait

"A Global Leader of IVD Raw Materials"

Incorporated in 1986 Nittobo America Inc., (NTB-A) owned by Nitto Boseki Co., Ltd. and Nittobo Medical Co., Ltd.: is comprised of manufacturing facilities for three respected brands of immunodiagnostic products.  IIC established in 1982, MBC which was founded in 1987 and Capricorn Products LLC established in 1994.

The California facility, where our IIC Brand is produced, is situated on 70 acres in the Murrieta Valley in Southern California (USA).

The Iowa facilities, where our MBC Brand is produced, are  located on 90 acres of farm land in Boone, Iowa, (USA).

The Maine facilities, where our Capricorn Brand is produced, are situated in Portland, Maine (USA) and on 10 acres at a nearby rural agricultural community.

Company data

Number of employees 100-499
Area of business Diagnostics

Company information as a PDF file